As is always the case, the simplest things often have the most cultural impact: the paper clip, Nirvana, sliced bread, The Jeremy Kyle Show. Sticky notes have already become a staple part of any stationery cupboard, as a result of their simplicity, but with Switch Notes they just might do it all over again. A pad of sticky notes with a hole in the middle, just the right size to fix to a traditional light switch. There is even a small lip at the top to store your pencil behind. If it wasn’t for paninis we would vote Switch Notes the best things since sliced bread.